Not using an Arduino, yet a very useful must-have on every maker’s table. Of course not as awesome as a real safety glass, but then, it is a nice start.
Materials required: An empty, washed 2 liter soda bottle, an elastic band, a pair of scissors, a permanent marker.
All you have to do is cut off the top and bottom of the soda bottle, then cut through the remaining plastic to turn it into a single plastic sheet. Then hold the plastic sheet around your face and draw the goggles with a plastic marker. Cut them out, attach the elastic band to both sides, and you’re done!
For detailed instructions, please proceed to the original post at Make.